Exterior > Exterior Accessories

Exterior > Exterior Accessories


The first water-resistive barrier of its kind, DELTA®-FASSADE S is specifically designed for use on demanding open-joint cladding systems adding beauty and dimensionality to an open joint façade, helping to bring artistic vision to life.


DELTA®-FASSADE S is also extremely UV resistant, acting as a durable drainage plane, channelling water from wind-driven rain and snow to the outside of the structure. The watertight membrane helps protect the building enclosure from the damaging effects of moisture infiltration, while its high vapor permeability allows moisture within the cavity to escape.


Dörken Systems Inc. delivers innovative, high performance air and moisture barriers for commercial and residential construction, under our DELTA® brand. After 120+ years in over 60 countries, there isn’t anything we don’t know about building enclosures. We’ve protected all types of buildings all over the world, in the most extreme conditions.

That includes monsoons in India, the deep ice of Norway, and ever-tightening budgets everywhere. We are known for delivering high performance products while providing educational programs and full technical support. When you need protection you can count on, you can count on Dörken and all of our DELTA® products. No one knows protection like we know protection.


A North American manufacturer based in Beamsville, Ontario, Dörken Systems Inc. is a subsidiary of Ewald Dörken AG, leading European developer and manufacturer of waterproofing and drainage products sold worldwide.


From the Dorken website.

Dorken website >